12689631747

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1787}}^1\times {\mathrm{20231}}^1$

素因数の和:22040

約数の個数: 32

約数和(自身を含む): 20257896960

約数和(自身を除く): 7568265213

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1787, 5361, 16083, 20231, 23231, 48249, 60693, 69693, 182079, 209079, 263003, 546237, 627237, 789009, 2367027, 7101081, 36152797, 108458391, 325375173, 469986361, 976125519, 1409959083, 4229877249, 12689631747]

約数ペア:

[(1, 12689631747), (3, 4229877249), (9, 1409959083), (13, 976125519), (27, 469986361), (39, 325375173), (117, 108458391), (351, 36152797), (1787, 7101081), (5361, 2367027), (16083, 789009), (20231, 627237), (23231, 546237), (48249, 263003), (60693, 209079), (69693, 182079)]